Social sciences 601 History 258 Research 255 Methodology 210 Politics and government 185 Philosophy 101 Policy sciences 95 more ... Speeches, addresses, etc., American 63 Evaluation research (Social action programs) 44 International relations 39 Foreign relations 37 Social conditions 37 Economic conditions 36 Economics 34 Sociology 34 Study and teaching 27 Mathematical models 26 Political science 23 Statistical methods 22 Finance 21 Commerce 18 Economic aspects 18 Fieldwork 18 Social scientists 18 Colonies 17 Evaluation 17 Economic policy 16 Interviewing 16 Qualitative research 16 Moral and ethical aspects 15 less ...